GOST 23862.15-1979
Yttrium and its oxide. Method of determination of such impurities as oxides of praseodymium, neodymium, samarium, europium, terbium, disprosium, helmium, erbium, tulium and ytterbium

Standard No.

GOST 23862.15-1979

Release Date

1979

Published By

RU-GOST R

Latest

GOST 23862.15-1979

GOST 23862.15-1979 Referenced Document

• GOST 14261-1977 Hydrochloric acid super pure. Specifications
• GOST 20848-1975 Reagents. Potassium fluoride 2-aqueous. Specifications
• GOST 23862.0-1979 Rare-earth metals and their oxides. General requirements for methods of analysis
• GOST 4168-1979 Reagents. Sodium nitrate. Specifications
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4518-1975 Reagents. Ammonium fluoride. Specifications
• GOST 6053-1977 Reagents. Sodium bisulphate. Specifications
• GOST 9336-1975 Reagents. Ammonium metavanadate. Specifications

GOST 23862.15-1979 history

• 1979 GOST 23862.15-1979 Yttrium and its oxide. Method of determination of such impurities as oxides of praseodymium, neodymium, samarium, europium, terbium, disprosium, helmium, erbium, tulium and ytterbium